Abstract
Purpose
The aim of this paper is to present network visualisation as a way to analyse and to test the design of a website.
Design/methodology/approach
A network graph of the access to the webometrics.info site from its web logs was analysed. Several graphs (navigational and query graphs) with different added variables were…
Abstract. This study examines world scientific production on renewable energy, sustainability and the environment on the basis of bibliometric indicators (scientific production, percentage variation of production, average cites per document, normalized impact, impact, etc.) for the period 2003–08. The analysis is made by country, by research institution, and by scientific journal, using the…
Abstract. The paper introduces the use of blockmodeling in the micro-level study of the internal structure of co-authorship networks over time. Variations in scientific productivity and researcher or research group visibility were determined by observing authors’ role in the core-periphery structure and crossing this information with bibliometric data. Three techniques were applied to represent…
Abstract. The aim of this paper is to provide a comparative assessment of the innovation effects of instruments which support the diffusion of renewable electricity technologies with a functions-oriented technological innovation system perspective. The paper provides a link between two major streams of the literature: the functions of innovation systems and the literature on renewable electricity…
Abstract. The literature has documented a large degree of heterogeneity across firms in terms of productivity. In this article, I focus on market potential as a source of differences in productivity across Spanish manufacturing firms. Market potential is conditioned by the existing transport infrastructure. Transport infrastructure investment improves accessibility to input and output markets and…
Abstract. Bibliometric techniques and social network analysis are used to define the patterns of international medical research in Latin America and the Caribbean based on information available in the Scopus database. The objective was to ascertain countries' capacity to establish intra- and extraregional scientific collaboration. The results show that increased output and citations in medical…
Abstract. Most analyses of the relationship between state institutions and interpersonal trust claim either that the state crowds out trust or that it helps to create trust, acting as a third-party enforcer of agreements. Actually, the relationship between the state and trust is much more complex. This article presents a theoretical model that predicts how trust will evolve in highly efficacious…
Abstract
Purpose
Research with stem cells is a biomedical venture with great scientific impact, and whose development flows over into many other areas. This article aims to present a dual analysis of Spain's scientific output in this field during the period 1997‐2007.
Design/methodology/approach
The authors used bibliometric indicators of a basic nature…
Abstract. One of the most striking facts of recent Spanish political debate has been the relatively little partisan and ideological conflict over the size of the welfare state. To explain this puzzle, we rely on the idea that support for the welfare state and support for redistribution are not necessarily the same thing. Our analysis of welfare policy preferences in Spain reveals that a…
Abstract. This article analyzes the links between migratory processes and the evolution of nationality legislation in Spain. We argue that this case challenges the theoretical models that link immigration to liberalizing reforms in citizenship law. Despite large-scale immigration experienced over the last two decades, Spanish nationality law has remained strongly focused on keeping ties with…